The cost of charging a BMW i3 in the UK varies whether you are charging at home or on public charging stations. Charging at home is the most cost-effective way to charge, although many public charging points are free to use. Charging at home costs as little as 3p per mile.

Charging a BMW i3 at home is done with a home charging point. A home charger fully installed costs between £400-£500 after claiming the £500 government OLEV grant. Charging point providers claim the OLEV grant on your behalf.